4920389652997

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{188333}}^1\times {\mathrm{287099}}^1$

素因数の和:475452

約数の個数: 16

約数和(自身を含む): 6055917436800

約数和(自身を除く): 1135527783803

約数列:

[1, 7, 13, 91, 188333, 287099, 1318331, 2009693, 2448329, 3732287, 17138303, 26126009, 54070215967, 378491511769, 702912807571, 4920389652997]

約数ペア:

[(1, 4920389652997), (7, 702912807571), (13, 378491511769), (91, 54070215967), (188333, 26126009), (287099, 17138303), (1318331, 3732287), (2009693, 2448329)]